/*
 *  Copyright (c) 2002-2003, The Joust Project
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  - Neither the name of the Joust Project nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 *  File created by keith @ Feb 18, 2003
 *
 */

package net.kano.joscar.snaccmd.auth;

import net.kano.joscar.BinaryTools;
import net.kano.joscar.ByteBlock;
import net.kano.joscar.DefensiveTools;
import net.kano.joscar.flapcmd.SnacPacket;

import java.io.IOException;
import java.io.OutputStream;

public class SecuridResponse extends AuthCommand {
    private final String securid;

    protected SecuridResponse(SnacPacket packet) {
        super(CMD_SECURID_RESPONSE);

        ByteBlock data = packet.getData();
        int len = BinaryTools.getUShort(data, 0);
        securid = BinaryTools.getAsciiString(data.subBlock(2, len));
    }

    public SecuridResponse(String securid) {
        super(CMD_SECURID_RESPONSE);

        DefensiveTools.checkNull(securid, "securid");

        this.securid = securid;
    }

    public void writeData(OutputStream out) throws IOException {
        DefensiveTools.checkNull(securid, "securid");
        BinaryTools.writeUShort(out, securid.length());
        out.write(BinaryTools.getAsciiBytes(securid));
    }

    public String getSecurid() {
        return securid;
    }
}
